WO2017008199A1 - Lampe à del inductive en hauteur - Google Patents

Lampe à del inductive en hauteur Download PDF

Info

Publication number
WO2017008199A1
WO2017008199A1 PCT/CN2015/083761 CN2015083761W WO2017008199A1 WO 2017008199 A1 WO2017008199 A1 WO 2017008199A1 CN 2015083761 W CN2015083761 W CN 2015083761W WO 2017008199 A1 WO2017008199 A1 WO 2017008199A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
lamp
heat conducting
conducting plate
heat sink
Prior art date
Application number
PCT/CN2015/083761
Other languages
English (en)
Chinese (zh)
Inventor
陈传富
黄鹤鸣
Original Assignee
深圳市聚作照明股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市聚作照明股份有限公司 filed Critical 深圳市聚作照明股份有限公司
Priority to PCT/CN2015/083761 priority Critical patent/WO2017008199A1/fr
Publication of WO2017008199A1 publication Critical patent/WO2017008199A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/71—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks using a combination of separate elements interconnected by heat-conducting means, e.g. with heat pipes or thermally conductive bars between separate heat-sink elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section

Definitions

  • the utility model relates to a lighting fixture technology, in particular to an inductive LED high-well lamp.
  • LED lamp as a new energy-saving lighting source in the 21st century, with high luminous efficiency, long life, low radiation, low voltage, small size, fast start-up, safety, environmental protection, anti-seismic and compressive, easy to control Characteristics have been widely accepted.
  • the LED high-well lamp is an illumination lamp that uses LED as a light source.
  • the existing L ED high-well lamp has poor structural stability, low assembly efficiency, inconvenient processing, low heat dissipation efficiency, and low degree of intelligence.
  • the high-well lamp is fixed only by a single lifting ring in the fixed raft, and the device is easy to shake and easily damaged.
  • the utility model aims to provide an inductive LED high-well lamp with good heat dissipation and easy assembly, which aims to solve the problems of poor structural stability, assembly efficiency and heat dissipation efficiency of the existing high-well lamp.
  • the present invention provides an inductive LED high-well lamp, comprising a heat-conducting plate, a lamp holder, a heat sink, a lamp cover, an aluminum substrate and an LED lamp, wherein a bottom of the heat-conducting plate is fixedly connected to the aluminum substrate,
  • the heat conducting plate is vertically disposed with a plurality of heat conducting columns along the top periphery, and the heat conducting plate is connected to the heat sink through the heat conducting column; a plurality of the LED lights are disposed at a bottom of the aluminum substrate; and a periphery of the heat conducting plate
  • the bottom periphery of the heat sink is fixedly connected to the lamp cover, the lower side of the periphery of the heat conducting plate is provided with an annular notch, and a sealing ring is disposed at the annular notch to seal the connection between the lamp cover and the heat conducting plate a light-transmitting mirror is fixed to the bottom of the lampshade; the lamp holder is fixedly connected to the top of the heat sink,
  • the heat sink includes a heat pipe located at a center and a heat sink located around the heat pipe, and a bottom of the heat pipe is provided with a plurality of cylindrical grooves around the heat pipe. Slot The heat conducting column is connected to the heat conducting plate.
  • the number of the heat conducting columns is eight, and is evenly distributed on the top of the heat conducting plate, and the heat conducting column is integrally formed with the heat conducting plate.
  • the heat sink is a blade type metal heat sink.
  • the aluminum substrate and the heat conducting plate are connected and fixed by screws.
  • microwave sensor and the photosensor are embedded in an outer wall of the lamp holder.
  • the heat sink is screwed to the lamp holder and the lamp cover.
  • the longitudinal section of the heat sink is an isosceles trapezoidal structure.
  • the lampshade has a two-layer structure, and the inner layer is a mesh structure.
  • the ring fixing frame further includes a ring fixing frame fixed to the bottom of the lamp cover by the ring fixing frame, and the ring fixing frame and the lamp cover are screwed.
  • the utility model has the beneficial effects that: the whole device is easy to assemble and has a stable structure, and the device is dissipated by the heat sink and the heat conducting plate, and is closely connected by the heat conducting column and the heat sink, and the device is improved.
  • the heat dissipation effect of the device improves the strength of the device, and the detection signal is received by the microwave sensor and the photosensitive sensor, and the LED lamp can be intelligently controlled by the light controller to save energy, and two sets are arranged on the top of the mounting bracket.
  • the lifting ring can improve the firmness of the fixing jaw of the device and avoid shaking.
  • FIG. 1 is a schematic structural view of an inductive LED high-well lamp according to a preferred embodiment of the present invention
  • FIG. 2 is a top plan view of a heat conducting plate in the inductive LED high-well lamp of FIG. 1;
  • FIG. 3 is a front elevational view showing a heat conducting plate in the inductive LED high-well lamp of FIG. 1;
  • FIG. 4 is a bottom plan view of the heat sink in the inductive LED high-well lamp of FIG. 1.
  • an inductive LED high-well lamp includes a screw 1, a heat conducting plate 2, a photosensitive sensor 3, a power driving assembly 4, a lifting ring 5, a light controller 6, and an installation.
  • the bottom of the heat conducting plate 2 is fixedly connected to the aluminum substrate 14, the outer ring of the heat conducting plate 2 is provided with a thread, and the lower side of the outer ring of the heat conducting plate 2 is provided with an annular notch 22, and the aluminum substrate 14 is thermally conductive.
  • the plate 2 is fixed by screw 1 or by welding.
  • a plurality of LED lamps 16 are uniformly disposed at the bottom of the aluminum substrate 14.
  • the heat conducting plate 2 is vertically provided with a plurality of heat conducting columns 21 along the top periphery.
  • the number of the heat conducting columns 21 is eight, and is evenly distributed on the top of the heat conducting plate 2.
  • the heat conducting column 21 is integrally formed with the heat conducting plate 2 and has the same material.
  • the top of the heat conducting plate 2 is fixed with a heat sink 10, the top periphery of the heat sink 10 and the bottom periphery of the heat sink 10 are provided with threads, and the longitudinal section of the heat sink 10 is an isosceles trapezoidal structure.
  • the heat sink 10 includes a heat pipe 102 at the center and a fin 103 located around the heat pipe 102.
  • the heat sink 103 is a blade type metal heat sink or a fin metal heat sink.
  • a bottom portion of the heat sink 10 is provided with a plurality of cylindrical grooves 101 around the heat transfer pipe 102.
  • the number of the cylindrical grooves 101 is eight, which is the same as the number of the heat transfer columns 21, and is evenly distributed along the periphery of the bottom of the heat sink 10.
  • the depth of the cylindrical groove 101 is greater than or equal to the height of the heat conducting column 21, and the cylindrical groove 101 is vertically corresponding to the heat conducting column 21, and the heat sink 10 is lifted by the heat sink 10 on the heat conducting column 21 of the heat conducting plate 2, and the heat sink 10 is lifted.
  • the contact with the heat conducting plate 2 helps to improve the heat dissipation effect.
  • the lamp holder 8 is fixedly connected to the top of the heat sink 10.
  • the lamp holder 8 is provided with a power driving component 4 and a light controller 6.
  • the outside of the lamp holder 8 is provided with a microwave sensor 9 and a photosensitive sensor 3, and the microwave sensor 9 and the photosensitive sensor 3 are embedded in the lamp holder 8.
  • the electromagnetic wave is actively emitted by the microwave sensor 9. When an object enters the electromagnetic wave coverage range, the electromagnetic wave generates a specific interference and reflection.
  • the microwave sensor 9 receives the electromagnetic wave, the signal is transmitted to the light controller 6, and the signal is transmitted.
  • the output current of the driving component 4 is adjusted so that the illumination meets the requirements to save energy.
  • the top of the lamp holder 8 is fixed with a mounting bracket 7.
  • the top and left sides of the mounting bracket 7 are provided with a lifting ring 5, and two lifting rings 5 are provided to improve the firmness of the fixing device and avoid shaking.
  • the periphery of the heat conducting plate 2 and the bottom periphery of the heat sink 10 are fixedly connected to the lamp cover 12.
  • the heat sink 10 and the lamp holder 8 and the lamp cover 12 are both screwed. In other embodiments, it may also be a snap connection or a screw connection.
  • the lampshade 12 has a two-layer structure, and the inner layer is a mesh structure.
  • the annular notch 22 of the heat conducting plate 2 is provided with a sealing ring 11 for sealing the lampshade 12 to be connected with the heat conducting plate 2, and the lampshade 12 and the heat conducting through the sealing ring 11
  • the plate 2 is sealed.
  • the bottom of the lamp cover 12 is fixed with a light-transmitting mirror 15 through a ring fixing frame 13.
  • the ring-shaped fixing frame 13 is screwed to the lamp cover 12, and dust is prevented from entering through the light-transmitting mirror 15.
  • the working principle of the utility model is: after assembling the aluminum substrate 14 on the heat conducting plate 2, and fastening the heat sink 10 to the heat conducting plate 2, and then screwing the lamp cover 12 to the bottom of the heat sink 10
  • the periphery can be used to dissipate heat through the heat sink 10 and the heat conducting plate 2, and the heat conducting column 21 and the cylindrical groove 101 are closely connected to enhance the heat dissipation effect of the device, and the electromagnetic wave is actively emitted by the microwave sensor 9 when an object enters. When the electromagnetic wave coverage is reached, the electromagnetic wave generates specific interference and reflection.
  • the microwave sensor 9 When the microwave sensor 9 receives the electromagnetic wave, the signal is transmitted to the light controller 6, and the output current of the power driving component 4 is adjusted to detect The movement of the object is detected and the brightness, darkness and off of the LED lamp 16 are controlled, and the ambient light is detected by the photosensitive sensor 3 and sent to the light controller 6, and the light controller 6 receives the detection signal of the photosensitive sensor 3. , adjusting the output current of the power drive component 4 so that the illumination meets the requirements to save
  • the source object at the top of the mounting bracket 7 is provided with two lifting bail 5 can be securely fixed inch exemplary device, to avoid sloshing.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne une lampe à DEL inductive en hauteur, comprenant une plaque thermoconductrice (2), la partie inférieure de la plaque thermoconductrice (2) étant pourvue d'un substrat d'aluminium (14), une pluralité de lampes à DEL (16) étant agencées de manière uniforme sur la partie inférieure du substrat d'aluminium (14), un dissipateur thermique (10) étant fixé à la partie supérieure de la plaque thermoconductrice (2), une douille (8) étant vissée à la partie supérieure du dissipateur thermique (10), un composant d'attaque d'alimentation électrique (4) et un dispositif de commande de lumière (6) étant disposés à l'intérieur de la douille (8), les faces latérales de la douille (8) étant respectivement munies d'un dispositif à induction par micro-ondes (9) et d'un capteur photosensible (3), un écran protecteur de lampe (12) étant vissé sur la bague extérieure de la plaque thermoconductrice (2) et sur la bague extérieure de la partie inférieure du dissipateur thermique (10), une lentille transparente (15) étant fixée à la partie inférieure de l'écran protecteur de lampe (12) au moyen d'un cadre de fixation circulaire. La présente lampe à DEL en hauteur est facile à assembler et structurellement stable ; une commande intelligente de la lampe à DEL peut être mise en œuvre au moyen du dispositif de commande de lumière, permettant ainsi d'atteindre l'objectif d'économie d'énergie.
PCT/CN2015/083761 2015-07-10 2015-07-10 Lampe à del inductive en hauteur WO2017008199A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/083761 WO2017008199A1 (fr) 2015-07-10 2015-07-10 Lampe à del inductive en hauteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/083761 WO2017008199A1 (fr) 2015-07-10 2015-07-10 Lampe à del inductive en hauteur

Publications (1)

Publication Number Publication Date
WO2017008199A1 true WO2017008199A1 (fr) 2017-01-19

Family

ID=57756576

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/083761 WO2017008199A1 (fr) 2015-07-10 2015-07-10 Lampe à del inductive en hauteur

Country Status (1)

Country Link
WO (1) WO2017008199A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080089079A1 (en) * 2006-10-14 2008-04-17 Frank Gunnewig Installation light
CN202040693U (zh) * 2011-04-29 2011-11-16 深圳市聚作实业有限公司 大功率led高井灯
CN203757533U (zh) * 2014-01-20 2014-08-06 深圳市中祥创新电子科技有限公司 一种可微波及声控调节的led吸顶灯
CN204005503U (zh) * 2014-06-12 2014-12-10 深圳市德普威科技发展有限公司 一种智能调光led工矿灯
CN204756668U (zh) * 2015-07-10 2015-11-11 深圳市聚作照明股份有限公司 一种感应式led高井灯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080089079A1 (en) * 2006-10-14 2008-04-17 Frank Gunnewig Installation light
CN202040693U (zh) * 2011-04-29 2011-11-16 深圳市聚作实业有限公司 大功率led高井灯
CN203757533U (zh) * 2014-01-20 2014-08-06 深圳市中祥创新电子科技有限公司 一种可微波及声控调节的led吸顶灯
CN204005503U (zh) * 2014-06-12 2014-12-10 深圳市德普威科技发展有限公司 一种智能调光led工矿灯
CN204756668U (zh) * 2015-07-10 2015-11-11 深圳市聚作照明股份有限公司 一种感应式led高井灯

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